A serious security flaw in Microsoft Authenticator could allow attackers to gain access to services and accounts – the very ...

An important and serious security flaw in Microsoft's Authenticator has now been discovered to allow hackers to steal sign-in ...

Microsoft Authenticator to stop saving new passwords June 1. Update, May 4, 2025: This story, originally published May 2, has been updated with further information on the use of passkeys by Microsoft, ...